Just one thing i have found my stores are located in Japan, i can add the location no problem but the link to check directions seems not to reconcile the location / Japanese text.. see what i mean here http://tinyurl.com/l3u49ej

We have checked the URL. Currently the map is in English language, So when you have typed the Japanese character into the search box you will not find any result. You have to use Japanese map for the search of Japanese text.

Yes you can change the map language easily by placing a code.
First open gwebpro-store-locator.php.